Don't go grabbing that crowbar and sledgehammer just yet. You must learn the DIY basics before you redo everything but (maybe including) the kitchen sink. But how to embark upon building your DIY knowledgebase? Where to begin? The DIY experts at Stack Exchange weigh in.

A small project would be one you could complete in a day or less and should not require any specialized skill set other than following instructions and using some basic tools.

Bigger projects require planning, more resources, a more comprehensive toolset, and will take longer than a day to complete. It also might require professional help (specialized trade) as well and knowledge of building codes.

Answer: Read Again

Answer: Ask the Internet

Firstly, you need some tools. There is a great thread on this site about the tools everyone should own. I suggest you give it a read.

The internet is a great resource where you will find answers to almost any problem or project you have. If you are looking for more general knowledge, I'd recommend taking a look at the books section of your local hardware store. They usually have some good beginner books on plumbing, electrical, painting and other common around-the-house work. Black & Decker's The Complete Photo Guide to Home Repair rates well on Amazon in the "How to do everything" category.

Certainly high up on the list of common tasks for home owners are basic electrical and plumbing projects: Changing light fixtures, switches, dimmers, thermostats, unplugging drains and toilets, replacing faucets and/or components.

If I can give you any advice it is that you can do anything you put your mind and hands to - don't be afraid! Read-up and give it a try! But also know when you are in over your head and you should bring in a pro. Stay away from serious electrical work, and never try anything gas-related on your own.